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公开(公告)号：US10370082B2
公开(公告)日：2019-08-06
申请号：US15391700
申请日：2016-12-27
Inventor： Dongsoo Har , Celso Moraes , Dongsuk Kum
Abstract: An aircraft includes: a fuselage having opposing leading and trailing extremities along a vertical axis; a fixed wing airframe having opposed at least two main wings connected to the fuselage and extending on a horizontal axis; at least two electric coplanar main wing motors respectively attached to the main wings; a duct frame attach to the trailing extremity of the fuselage; at least two horizontal stabilizers connected to the duct frame and extending on the horizontal axis; an electric tail motor fitted an inner side of the duct frame; multiple battery packs installed inside the fuselage and suitable for supply power to the main wing motors and the tail motor; and support beams suitable for connecting the duct frame to the fuselage.
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2.发明申请公开(公告)号：US20200172093A1
公开(公告)日：2020-06-04
申请号：US16521990
申请日：2019-07-25
Inventor： Dongsuk Kum , Seung Je Yoon , Jaehwan Kim , Sanmin Kim
Abstract: Disclosed are probabilistic prediction for a motion of a lane-based surrounding vehicle and a longitudinal control method and apparatus using the same. The method includes obtaining surrounding vehicle information using a sensor, predicting a target lane of the surrounding vehicle based on the obtained surrounding vehicle information, performing future driving trajectory prediction for each target lane based on the surrounding vehicle information, and computing a probability of a collision likelihood based on a target lane and trajectory predictions of the surrounding vehicle in which future uncertainty has been taken into consideration and performing longitudinal control for collision avoidance.
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公开(公告)号：US12030529B2
公开(公告)日：2024-07-09
申请号：US17035377
申请日：2020-09-28
Inventor： Dongsuk Kum , Hyeong Seok Jeon
CPC classification number: B60W60/00274 , B60W60/00272 , G06N3/049 , G06N3/08 , G06V10/764 , G06V10/82 , G06V20/56 , G06V20/58 , B60W2556/10 , B60W2556/45
Abstract: An electronic device and an operating method thereof are for predicting future trajectories of an unspecified number of surrounding vehicles in an integrated way. The electronic device and operating method may be configured to recognize historical trajectories of one or more surrounding objects, predict future trajectories of the surrounding objects in an integrated way based on the recognized historical trajectories, and plan a driving trajectory of the electronic device based on the predicted future trajectories of the surrounding objects.
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公开(公告)号：US11754701B2
公开(公告)日：2023-09-12
申请号：US17199043
申请日：2021-03-11
Inventor： Dongsuk Kum , YoungSeok Kim
IPC: G01S13/86 , G06T7/70 , G01S13/89 , G06T7/60 , G06V10/25 , G06V20/64 , G06F18/25 , G06V10/80 , G06V20/56
CPC classification number: G01S13/867 , G01S13/89 , G06F18/253 , G06T7/60 , G06T7/70 , G06V10/25 , G06V10/80 , G06V20/56 , G06V20/64 , G06T2207/10028 , G06T2207/20076 , G06T2207/20221 , G06T2207/30252
Abstract: An electronic device and an operating method thereof according to various embodiments are intended to detect a three-dimensional (3D) object based on camera module and radar sensor fusion, and may be configured to extract a first region of interest (RoI) from a first feature map extracted from first sensing data obtained through a camera module, extract a second RoI from a second feature map extracted from second sensing data obtained through a radar sensor, generate a third RoI by fusing the first RoI and the second RoI, and detect a 3D object based on the third RoI.
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Patent Agency Ranking
公开(公告)号：US11607944B2
公开(公告)日：2023-03-21
申请号：US16204256
申请日：2018-11-29
Inventor： InGwun Jang , Dongsuk Kum , Kyung-Soo Kim , Kitae Jang , Changwoo Lee , Jong Ho Kim , Kyunghwan Choi , Mingi Kim
Abstract: Disclosed is an apparatus and method for operating vehicular accessories during an engine stop using a one-way clutch pulley, the apparatus including the one-way clutch pulley configured to drive the vehicular accessories, and including a coupler and a one-way clutch. The one-way clutch pulley includes an engine crank shaft configured to connect to an engine of a vehicle; the coupler configured to couple with the engine crank shaft; the one-way clutch configured to couple with the coupler; and a pulley configured to connect to the one-way clutch, and the one-way clutch is configured to connect to the pulley and to rotate in one direction.
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公开(公告)号：US11433884B2
公开(公告)日：2022-09-06
申请号：US16521990
申请日：2019-07-25
Inventor： Dongsuk Kum , Seung Je Yoon , Jaehwan Kim , Sanmin Kim
Abstract: Disclosed are probabilistic prediction for a motion of a lane-based surrounding vehicle and a longitudinal control method and apparatus using the same. The method includes obtaining surrounding vehicle information using a sensor, predicting a target lane of the surrounding vehicle based on the obtained surrounding vehicle information, performing future driving trajectory prediction for each target lane based on the surrounding vehicle information, and computing a probability of a collision likelihood based on a target lane and trajectory predictions of the surrounding vehicle in which future uncertainty has been taken into consideration and performing longitudinal control for collision avoidance.
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公开(公告)号：US20250037444A1
公开(公告)日：2025-01-30
申请号：US18502678
申请日：2023-11-06
Inventor： Dongsuk Kum , Youngseok Kim
Abstract: A system and method for perceiving a 3-D environment by using a camera and a radar sensor are disclosed. In order to generate a 3-D feature map that is used to perceive an environment through the fusion of a camera and a radar sensor, the method of perceiving a 3-D environment may include extracting a two-dimensional (2-D) feature map from an image obtained by the camera and transforming the 2-D feature map into a feature map in a 3-D space by using first distance information extracted from the image and second distance information measured by the radar sensor.
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公开(公告)号：US11858535B2
公开(公告)日：2024-01-02
申请号：US17121829
申请日：2020-12-15
Inventor： Dongsuk Kum , Sanmin Kim
CPC classification number: B60W60/0027 , G05B13/027 , G06N3/044 , G06N3/045 , G06T7/20 , B60W2554/4044 , G05D1/0088 , G06T2207/20084 , G06T2207/30236 , G06T2207/30241 , G06T2207/30252
Abstract: An electronic device and an operating method thereof may be configured to detect input data having a first time interval, detect first prediction data having a second time interval based on the input data using a preset recursive network, and detect second prediction data having a third time interval based on the input data and the first prediction data using the recursive network. The recursive network may include an encoder configured to detect each of a plurality of feature vectors based on at least one of the input data or the first prediction data, an attention module configured to calculate each of pieces of importance of the feature vectors by calculating the importance of each feature vector, and a decoder configured to output at least one of the first prediction data or the second prediction data using the feature vectors based on the pieces of importance.
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公开(公告)号：US20230139133A1
公开(公告)日：2023-05-04
申请号：US17947800
申请日：2022-09-19
Inventor： Dongsuk Kum , Kibeom Lee , Seul Bin Hwang
Abstract: Disclosed is a lane change system for an autonomous vehicle. A lane change method performed by a lane change system may include receiving driving state information of a vehicle and outputting a path and velocity plan corresponding to the input driving state information of the vehicle by using a lane change algorithm. The driving state information of the vehicle may include state information of the vehicle including driving information of the vehicle and situation information for recognizing a situation of a surrounding vehicle on the basis of the vehicle.
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